#pragma once

//Enums that shamelessly hide from the end user that we are using SDL.

typedef enum {
	/* The keyboard syms have been cleverly chosen to map to ASCII */
	K_UNKNOWN		= 0,
	K_FIRST		= 0,
	K_BACKSPACE		= 8,
	K_TAB		= 9,
	K_CLEAR		= 12,
	K_RETURN		= 13,
	K_PAUSE		= 19,
	K_ESCAPE		= 27,
	K_SPACE		= 32,
	K_EXCLAIM		= 33,
	K_QUOTEDBL		= 34,
	K_HASH		= 35,
	K_DOLLAR		= 36,
	K_AMPERSAND		= 38,
	K_QUOTE		= 39,
	K_LEFTPAREN		= 40,
	K_RIGHTPAREN		= 41,
	K_ASTERISK		= 42,
	K_PLUS		= 43,
	K_COMMA		= 44,
	K_MINUS		= 45,
	K_PERIOD		= 46,
	K_SLASH		= 47,
	K_0			= 48,
	K_1			= 49,
	K_2			= 50,
	K_3			= 51,
	K_4			= 52,
	K_5			= 53,
	K_6			= 54,
	K_7			= 55,
	K_8			= 56,
	K_9			= 57,
	K_COLON		= 58,
	K_SEMICOLON		= 59,
	K_LESS		= 60,
	K_EQUALS		= 61,
	K_GREATER		= 62,
	K_QUESTION		= 63,
	K_AT			= 64,
	/* 
	   Skip uppercase letters
	 */
	K_LEFTBRACKET	= 91,
	K_BACKSLASH		= 92,
	K_RIGHTBRACKET	= 93,
	K_CARET		= 94,
	K_UNDERSCORE		= 95,
	K_BACKQUOTE		= 96,
	K_a			= 97,
	K_b			= 98,
	K_c			= 99,
	K_d			= 100,
	K_e			= 101,
	K_f			= 102,
	K_g			= 103,
	K_h			= 104,
	K_i			= 105,
	K_j			= 106,
	K_k			= 107,
	K_l			= 108,
	K_m			= 109,
	K_n			= 110,
	K_o			= 111,
	K_p			= 112,
	K_q			= 113,
	K_r			= 114,
	K_s			= 115,
	K_t			= 116,
	K_u			= 117,
	K_v			= 118,
	K_w			= 119,
	K_x			= 120,
	K_y			= 121,
	K_z			= 122,
	K_DELETE		= 127,
	/* End of ASCII mapped keysyms */

	/* International keyboard syms */
	K_WORLD_0		= 160,		/* 0xA0 */
	K_WORLD_1		= 161,
	K_WORLD_2		= 162,
	K_WORLD_3		= 163,
	K_WORLD_4		= 164,
	K_WORLD_5		= 165,
	K_WORLD_6		= 166,
	K_WORLD_7		= 167,
	K_WORLD_8		= 168,
	K_WORLD_9		= 169,
	K_WORLD_10		= 170,
	K_WORLD_11		= 171,
	K_WORLD_12		= 172,
	K_WORLD_13		= 173,
	K_WORLD_14		= 174,
	K_WORLD_15		= 175,
	K_WORLD_16		= 176,
	K_WORLD_17		= 177,
	K_WORLD_18		= 178,
	K_WORLD_19		= 179,
	K_WORLD_20		= 180,
	K_WORLD_21		= 181,
	K_WORLD_22		= 182,
	K_WORLD_23		= 183,
	K_WORLD_24		= 184,
	K_WORLD_25		= 185,
	K_WORLD_26		= 186,
	K_WORLD_27		= 187,
	K_WORLD_28		= 188,
	K_WORLD_29		= 189,
	K_WORLD_30		= 190,
	K_WORLD_31		= 191,
	K_WORLD_32		= 192,
	K_WORLD_33		= 193,
	K_WORLD_34		= 194,
	K_WORLD_35		= 195,
	K_WORLD_36		= 196,
	K_WORLD_37		= 197,
	K_WORLD_38		= 198,
	K_WORLD_39		= 199,
	K_WORLD_40		= 200,
	K_WORLD_41		= 201,
	K_WORLD_42		= 202,
	K_WORLD_43		= 203,
	K_WORLD_44		= 204,
	K_WORLD_45		= 205,
	K_WORLD_46		= 206,
	K_WORLD_47		= 207,
	K_WORLD_48		= 208,
	K_WORLD_49		= 209,
	K_WORLD_50		= 210,
	K_WORLD_51		= 211,
	K_WORLD_52		= 212,
	K_WORLD_53		= 213,
	K_WORLD_54		= 214,
	K_WORLD_55		= 215,
	K_WORLD_56		= 216,
	K_WORLD_57		= 217,
	K_WORLD_58		= 218,
	K_WORLD_59		= 219,
	K_WORLD_60		= 220,
	K_WORLD_61		= 221,
	K_WORLD_62		= 222,
	K_WORLD_63		= 223,
	K_WORLD_64		= 224,
	K_WORLD_65		= 225,
	K_WORLD_66		= 226,
	K_WORLD_67		= 227,
	K_WORLD_68		= 228,
	K_WORLD_69		= 229,
	K_WORLD_70		= 230,
	K_WORLD_71		= 231,
	K_WORLD_72		= 232,
	K_WORLD_73		= 233,
	K_WORLD_74		= 234,
	K_WORLD_75		= 235,
	K_WORLD_76		= 236,
	K_WORLD_77		= 237,
	K_WORLD_78		= 238,
	K_WORLD_79		= 239,
	K_WORLD_80		= 240,
	K_WORLD_81		= 241,
	K_WORLD_82		= 242,
	K_WORLD_83		= 243,
	K_WORLD_84		= 244,
	K_WORLD_85		= 245,
	K_WORLD_86		= 246,
	K_WORLD_87		= 247,
	K_WORLD_88		= 248,
	K_WORLD_89		= 249,
	K_WORLD_90		= 250,
	K_WORLD_91		= 251,
	K_WORLD_92		= 252,
	K_WORLD_93		= 253,
	K_WORLD_94		= 254,
	K_WORLD_95		= 255,		/* 0xFF */

	/* Numeric keypad */
	K_KP0		= 256,
	K_KP1		= 257,
	K_KP2		= 258,
	K_KP3		= 259,
	K_KP4		= 260,
	K_KP5		= 261,
	K_KP6		= 262,
	K_KP7		= 263,
	K_KP8		= 264,
	K_KP9		= 265,
	K_KP_PERIOD		= 266,
	K_KP_DIVIDE		= 267,
	K_KP_MULTIPLY	= 268,
	K_KP_MINUS		= 269,
	K_KP_PLUS		= 270,
	K_KP_ENTER		= 271,
	K_KP_EQUALS		= 272,

	/* Arrows + Home/End pad */
	K_UP			= 273,
	K_DOWN		= 274,
	K_RIGHT		= 275,
	K_LEFT		= 276,
	K_INSERT		= 277,
	K_HOME		= 278,
	K_END		= 279,
	K_PAGEUP		= 280,
	K_PAGEDOWN		= 281,

	/* Function keys */
	K_F1			= 282,
	K_F2			= 283,
	K_F3			= 284,
	K_F4			= 285,
	K_F5			= 286,
	K_F6			= 287,
	K_F7			= 288,
	K_F8			= 289,
	K_F9			= 290,
	K_F10		= 291,
	K_F11		= 292,
	K_F12		= 293,
	K_F13		= 294,
	K_F14		= 295,
	K_F15		= 296,

	/* Key state modifier keys */
	K_NUMLOCK		= 300,
	K_CAPSLOCK		= 301,
	K_SCROLLOCK		= 302,
	K_RSHIFT		= 303,
	K_LSHIFT		= 304,
	K_RCTRL		= 305,
	K_LCTRL		= 306,
	K_RALT		= 307,
	K_LALT		= 308,
	K_RMETA		= 309,
	K_LMETA		= 310,
	K_LSUPER		= 311,		/* Left "Windows" key */
	K_RSUPER		= 312,		/* Right "Windows" key */
	K_MODE		= 313,		/* "Alt Gr" key */
	K_COMPOSE		= 314,		/* Multi-key compose key */

	/* Miscellaneous function keys */
	K_HELP		= 315,
	K_PRINT		= 316,
	K_SYSREQ		= 317,
	K_BREAK		= 318,
	K_MENU		= 319,
	K_POWER		= 320,		/* Power Macintosh power key */
	K_EURO		= 321,		/* Some european keyboards */
	K_UNDO		= 322,		/* Atari keyboard has Undo */

	/* Add any other keys here */

	K_LAST
} NPKey;

/* Enumeration of valid key mods (possibly OR'd together) */
typedef enum {
	M_NONE  = 0x0000,
	M_LSHIFT= 0x0001,
	M_RSHIFT= 0x0002,
	M_LCTRL = 0x0040,
	M_RCTRL = 0x0080,
	M_LALT  = 0x0100,
	M_RALT  = 0x0200,
	M_LMETA = 0x0400,
	M_RMETA = 0x0800,
	M_NUM   = 0x1000,
	M_CAPS  = 0x2000,
	M_ME  = 0x4000,
	M_RESERVED = 0x8000
} NPMod;

#define M_CTRL	(M_LCTRL|M_RCTRL)
#define M_SHIFT	(M_LSHIFT|M_RSHIFT)
#define M_ALT	(M_LALT|M_RALT)
#define M_META	(M_LMETA|M_RMETA)